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Regex Pattern to Match, Excluding when… / Except between
...hes what we do want and captures it to Group 1.
The general recipe is
Not_this_context|Not_this_either|StayAway|(WhatYouWant)
This will match Not_this_context, but in a sense that match goes into a garbage bin, because we won't look at the overall matches: we only look at Group 1 captures.
In ...
event Action vs event EventHandler
...ardArgs("Fred"));
//Console.WriteLine($"{HeightSensorTypes.Keyence_IL030}:{(int)HeightSensorTypes.Keyence_IL030}");
Console.ReadLine();
}
private static void SomeSimpleEvent1(int num)
{
Console.WriteLine($"{nameof(SomeSimpleEvent1)}:{num}");
}
private st...
@ variables in Ruby on Rails
...
Does your class have an attr_accessor defined with the same name @DanDevine? attr_accessor is syntactic sugar that generates a getter\setter for you. If you are getting the value without the @ symbol the code receives the variable because it's calling t...
How to read all files in a folder from Java?
... @NadjibMami Please have a look here: razem.io/blog/posts/year2015/0819_try_catch_lambda Was to compilcated to answer in a comment. So I wrote a quick blog post.
– Julian Pieles
Aug 19 '15 at 10:29
...
Merging objects (associative arrays)
...e:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign
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Finding out whether a string is numeric or not
...rsion:
Test in playground.
import UIKit
import Foundation
func validate(_ str: String, pattern: String) -> Bool {
if let range = str.range(of: pattern, options: .regularExpression) {
let result = str.substring(with: range)
print(result)
return true
}
return ...
Looping a video with AVFoundation AVPlayer?
...g movie duration longer than audio/video tracks is
the problem. FigPlayer_File is disabling gapless transition because
audio track edit is shorter than the movie duration (15.682 vs
15.787).
You need to either fix the movie files to have the movie duration and
track durations to be same...
PHP session lost after redirect
...
First, carry out these usual checks:
Make sure session_start(); is called before any sessions are being called. So a safe bet would be to put it at the beginning of your page, immediately after the opening <?php declaration before anything else. Also ensure there are no white...
Understanding implicit in Scala
... the implicit class in the scope you are wanting to use
import Extensions._
2.meterToCm // result 200
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Unable to import a module that is definitely installed
...nt's: make sure you got the right directory by doing $ pip show <package_name>
– Federico
Aug 10 '16 at 5:05
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